Newbie here. Please forgive if posted in the wrong place.
Using Advantage miles to fly LAX to KRK (Krakow, Poland). Flight stops in TXL (Berlin, Germany) for 1 hour 15 minutes.

Does this give me enough time to go through customs and get on the connecting flight?

Do I need to get my luggage or does it transfer to the next flight?

Any help would be appreciated before I book.

Thx.